In the period from February 27 to March 15, 2017, the company's specialists laid the monolithic refractory lining of the furnace of the Wellons boiler. As a refractory lining, the plastic high-aluminate high-refractory material WELL-PLAST P85 was used. This material is a domestic analogue of leading European manufacturers, which was developed by our company together with specialists from the scientific and technical laboratory of BKO JSC. This is the first experience of using plastic refractory in industrial volumes in a boiler plant. The furnace of our boiler was completely lined with WELL-PLAST plastic stuffed mass without the use of formwork, concrete mixers, mixers and other necessary tools necessary for laying concrete on a hydraulic bond.